71297771 (number)

71297771 is an odd 8-digits composite number following 71297770 and preceding 71297772. In scientific notation, it is written as 7.1297771 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 71254344 positive integers (up to 71297771) that are relatively prime to 71297771.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand seven hundred seventy-one

Notation

Scientific notation 7.1297771 × 10^7
Engineering notation 7.1297771 × 10^6

Prime Factorization of 71297771

Prime Factorization 1709 × 41719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71297771
Product of the distinct prime numbers

The prime factorization of 71297771 is 1709 × 41719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297771)

Multiplication

n×y
n×2 142595542
n×3 213893313
n×4 285191084
n×5 356488855

Division

n÷y
n÷2 35648885.5
n÷3 23765923.666667
n÷3 17824442.75
n÷5 14259554.2

Exponentiation

ny
n2 5083372149568441
n3 3.6243310342771E+23
n4 2.5840672411008E+31
n5 1.8423823440461E+39

Nth Root

y√n
2√n 8443.8007437409
3√n 414.65984804506
4√n 91.890155858726
5√n 37.206189227554

Divisors of 71297771

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297770
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297771 can be divided by 4 positive divisors. The sum of these divisors (counting 71297771) is 1, the average is 0.25.

Base conversion 71297771

Base System Value
2 Binary 100001111111110101011101011
3 Ternary 11222011022011012
4 Quaternary 10033332223223
5 Quinary 121223012041
6 Senary 11024054135
8 Octal 417765353
10 Decimal 71297771
12 Duodecimal 1ba6434b
16 Hexadecimal 43feaeb
20 Vigesimal 125c48b
36 Base36 16g5pn

Cryptographic Hash Functions

md5 97a1b4016271f16d77810bb1724b6626
sha1 f8ba14904f01780557de8a7a7233af7836c96ee4
sha256 153b061c793146049e31999f870f409322cb45a4d31b648fe692c3fb31345861
sha512 20057c8aa45a3ac12161f7e5a28986fcc2d9f31e337f39b046991c5c53eec63222cca86d72d1493eb9639f774b419854b703a28c7fc24c9ecb68d332d15a5d43
ripemd-160 9128f06fd232469be4aa6f91756c49c6aa043c30

71297771 as geometric shapes

Circle

Radius = n
Diameter 142595542
Circumference 447977107.18185
Area 1.5969884600547E+16

Sphere

Radius = n
Volume 1.5181562335283E+24
Surface area 6.3879538402189E+16
Circumference 447977107.18185

Square

Length = n
Perimeter 285191084
Area 5083372149568441
Diagonal 100830274.71517

Cube

Length = n
Surface area 30500232897410646
Volume 3.6243310342771E+23
Space diagonal 123491361.83841

Equilateral Triangle

Length = n
Perimeter 213893313
Area 2.2011647092083E+15
Altitude 61745680.919205

Triangular Pyramid

Length = n
Surface area 2.2011647092083E+15
Volume 4.2713150860036E+22
Height 33610091.571724